To find the answer I just added all of the dots after the three (amount of books read) and it is equal to 7. :D hope this helped :D
Answer:
the markup is 300%
Step-by-step explanation:
quadruple = 3?
2 expressions could be 3c and 2c + c
Answer:
son = 6 mother = 48
Step-by-step explanation:
Mother = m
son = s
m = 8s
m+6 = 9/2 * (s+6)
so
2(8s + 6) = 9(s +6)
16s + 12 = 9s + 54
16s - 9s = 54 - 12
7s = 42
s = 42/7 = 6 years old
so the mother is 8s = 8*6= 48 years old
The slop would be 1/6.
you put it into slope intercept form (y=mx+b). parallel lines always have the same slope.